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<br />Table 2. <br /> <br />Habitat characteristics for hoop nets set in Little Colorado River, <br />2004. <br /> <br />Shoreline habitat <br /> <br />Cover type <br /> <br />cutbank <br />debris fan boulders <br />ledge <br />sand bar <br />silt <br />talus <br />traverntine dam <br />vegetated shoreline <br /> <br />Hydraulic Unit <br /> <br />backwater <br />eddy (counter current) <br />glide <br />pool (still) <br />rapid <br />return channel <br />riffle <br />run <br /> <br />Substrate <br /> <br />clay-silt-marle (< 0.06 mm) <br />silt-sand (0.07-0.10 mm) <br />sand (0.11-2.0 mm) <br />gravel (2.1-15 mm) <br />pebble (16-31 mm) <br />rock (32-100 mm) <br />cobble (101-255 mm) <br />small boulder (256-999 mm) <br />boulder (1-3 m) <br />large boulder (> 3 m) <br />bedrock <br /> <br />boulders <br />legde, or lateral cover <br />none <br />undetermined <br />vegetative cover <br /> <br />36 <br />